Techniques for analyzing software in which un-instrumented components can be discovered and conditionally instrumented during a runtime of the software. For efficient power consumption, the transmitter output circuit operates as a tuned resonant circuit. Accordingly, at least some embodiments of the present invention allow controlling a RIP engine using two or more different RIP control entities. The access request message or the update request message can include one or more of local CSG related information defined in the visited network or CSG related information in a home network.